i am looking to replace my Krell with tube amps,

however Cary, Canary said that none of their amps can power Hansen Emperor because of 87db sensitive.

Anyone have their experience care to recommend.

I am upgrading my Aesthetix Calypso to Callisto sgn. with 1PS.
my room is size is 30 x 25' x 9th height in my basement. but i am using only half the space that is 15' x 25' x9'.

i have not had a chance to listen demo on Aesthetix Atlas mono, Ayon orthos ii and vulcan, Tenor 175s.

thanks
Chris